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AutomationSystem S7-400 Hardwareand Installation
A5E00850741-01
Installing the S7-400
Chapter Overview
Section Description Page
2.1 S7-400 Installation 2-2
2.2 Installing the Central Rack (CR) and Expansion Rack (ER) 2-6
2.3 Segmented CR 2-8
2.4 Subdivided CR 2-9
2.5 Mounting and Grounding the Racks 2-10
2.6 Chassis TerminalConnection in the Non-Isolated Configuration 2-16
2.7 Methods of Ventilation 2-18
2.8 Changing the Ventilationwith the Cable Duct and Fan Subassembly 2-20
2.9 Installing the Fan Subassembly 2-22
2.10 Installing the Cable Duct 2-24
2.11 Choosingand Setting up Cabinets with the S7-400 2-25
2.12 Rules for the Arrangement of Modules 2-29
2.13 Installing Modules in a Rack 2-30
2.14 Marking the Modules with Slot Labels 2-33
2.15 Methods of Expansion and Networking 2-34
2.16 Accessories 2-35
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